ThinksMore's products do not need to use electricity and no water wasted. It has several irreplaceable advantages, such as: excellent water permeability to purified water and small size of our product. According to various tests, compare to other traditional ultrafiltration membranes, ThinksMore’s membrane is more convenient and efficient. Through the nano-grade tiny pores on the membrane, it can filter bacteria, E. coli, rust, industrial pollution (industrial colloid), and sand etc. and keep good beneficial minerals and trace elements in water.